行业组件数据 · 2026

配重调节块

Adjustable weights used to balance rotating machinery and equipment by modifying mass distribution.

技术定义与适配语境
典型 配重调节块 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

Adjustment weights are precision-engineered components designed for counterweight systems that allow fine-tuning of mass distribution to achieve optimal balance in rotating machinery. These weights enable dynamic adjustment of counterweight mass without requiring complete system disassembly, typically through modular addition/removal or position adjustment along mounting rails. They are critical for compensating for manufacturing tolerances, wear over time, or changes in operational parameters.

组件规格

定义
Adjustment weights are precision-engineered components designed for counterweight systems that allow fine-tuning of mass distribution to achieve optimal balance in rotating machinery. These weights enable dynamic adjustment of counterweight mass without requiring complete system disassembly, typically through modular addition/removal or position adjustment along mounting rails. They are critical for compensating for manufacturing tolerances, wear over time, or changes in operational parameters.
工作原理
Adjustment weights operate on the principle of mass moment adjustment, where adding or removing mass at specific radial positions alters the system's center of gravity and rotational balance. By precisely controlling mass distribution relative to the rotation axis, they counteract unbalanced forces that would otherwise cause vibration, reduce efficiency, and accelerate component wear. The adjustment mechanism allows incremental mass changes (typically in standardized increments) to achieve specified balance tolerances.
材料
High-density materials: Cast iron (ASTM A48)ductile iron (ASTM A536)steel (AISI 1045/4140)tungsten alloys (for space-constrained applications)or lead-free composites. Surface treatments: Zinc platingpowder coatingor phosphate coating for corrosion resistance.
Density
7.2-18.5 g/cm³ depending on material
Mass Range
0.1-50 kg
Mounting Type
Bolted, slotted rail, or magnetic attachment
Mass Increment
Standardized (e.g., 0.5kg, 1kg, 5kg)
Temperature Range
-40°C to 150°C
Corrosion Resistance
Salt spray test >500 hours
标准
ISO 1940-1ISO 21940-11DIN ISO 10816DIN 45665

行业分类与别名

配重调节块 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Incorrect mass calculation or installation error->Excessive vibration leading to bearing failure->Use calibrated weighing equipment and follow torque specifications for mounting bolts
Corrosion in humid environments->Mass change affecting balance accuracy->Apply appropriate protective coatings and conduct regular inspections

工业生态与工程逻辑

0
Improper installation causing imbalance
1
Corrosion leading to mass change
2
Loosening during operation
3
Material fatigue under cyclic loading

合规与检测

tolerance
±1% of specified mass, ±0.5mm dimensional tolerance
test method
Mass verification via calibrated scales, balance testing per ISO 1940-1, corrosion resistance per ASTM B117

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

How do adjustment weights differ from fixed counterweights?

Adjustment weights are designed for fine-tuning and field adjustment, while fixed counterweights are permanently set during manufacturing. Adjustment weights allow dynamic balancing without replacing entire counterweight assemblies.

What maintenance do adjustment weights require?

Regular inspection for corrosion, verification of secure mounting, and periodic re-balancing checks. Lubrication of adjustment mechanisms if applicable, and replacement if mass loss exceeds 2% due to wear.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
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